Improve implementation of generic atomics

git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/1154
git checkout commitfest/cf/1154

Fix performance of generic atomics ×

First at 2017-05-25 12:22:03 by Sokolov Yura <funny.falcon at postgrespro.ru>
Latest at 2017-09-06 19:54:20 by Tom Lane <tgl at sss.pgh.pa.us>
Latest attachment (compare.png) at 2017-06-04 13:10:16 from Sokolov Yura <funny.falcon at postgrespro.ru>

    Attachment (compare.png) at 2017-06-04 13:10:16 from Sokolov Yura <funny.falcon at postgrespro.ru> (Patch: No)
    Attachment (0001-Fix-performance-of-Atomics-generic-implementation.patch) at 2017-05-25 15:12:44 from Sokolov Yura <funny.falcon at postgrespro.ru> (Patch: Yes)
    Attachment (0001-Fix-performance-of-Atomics-generic-implementation.patch) at 2017-05-25 13:39:22 from Sokolov Yura <funny.falcon at postgrespro.ru> (Patch: Yes)

Annotations

When	Who	Mail	Annotation
2017-09-05 17:44:03	Jesper Pedersen (jpedersen)	From Sokolov Yura <funny.falcon@postgrespro.ru> at 2017-05-25 15:12:44	Patch v2 ×

atomics/arch-x86.h is stupider than atomics/generic-gcc.h? ×

First at 2017-09-06 02:30:58 by Tom Lane <tgl at sss.pgh.pa.us>
Latest at 2017-09-06 02:30:58 by Tom Lane <tgl at sss.pgh.pa.us>
Latest attachment (atomic-perf-test.c) at 2017-09-06 02:30:58 from Tom Lane <tgl at sss.pgh.pa.us>

    Attachment (atomic-perf-test.c) at 2017-09-06 02:30:58 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: No)

Annotations

When	Who	Mail	Annotation
2017-09-06 09:01:03	Daniel Gustafsson (d_gustafsson)	From Tom Lane <tgl@sss.pgh.pa.us> at 2017-09-06 02:30:58	Test/benchmark scaffolding for parts of this patch ×